| Year | Positions | Non-US IMGs | Non-US IMGs % | US IMGs | US IMGs % |
| 2026 | 20 | 0 | 0.0 | 2 | 11.8 |
| 2025 | 20 | 0 | 0.0 | 0 | 0.0 |
| 2024 | 20 | 1 | 5.9 | 6 | 35.3 |
| 2023 | 19 | 0 | 0.0 | 6 | 46.2 |
| 2022 | 19 | 0 | 0.0 | 6 | 31.6 |
| 2021 | 19 | 0 | 0.0 | 8 | 42.1 |
| 2020 | 19 | 3 | 15.8 | 6 | 31.6 |
| 2019 | 23 | 0 | 0.0 | 5 | 26.3 |
| 2018 | 23 | 4 | 17.4 | 8 | 34.8 |
| 2017 | 19 | 1 | 5.3 | 4 | 21.1 |